rs45604036

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020937.4(FANCM):​c.3758A>G​(p.Asn1253Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0288 in 1,604,822 control chromosomes in the GnomAD database, including 812 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.022 ( 64 hom., cov: 32)
Exomes 𝑓: 0.030 ( 748 hom. )

Consequence

FANCM
NM_020937.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.196
Variant links:
Genes affected
FANCM (HGNC:23168): (FA complementation group M) The Fanconi anemia complementation group (FANC) currently includes FANCA, FANCB, FANCC, FANCD1 (also called BRCA2), FANCD2, FANCE, FANCF, FANCG, FANCI, FANCJ (also called BRIP1), FANCL, FANCM and FANCN (also called PALB2). The previously defined group FANCH is the same as FANCA. Fanconi anemia is a genetically heterogeneous recessive disorder characterized by cytogenetic instability, hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. The members of the Fanconi anemia complementation group do not share sequence similarity; they are related by their assembly into a common nuclear protein complex. This gene encodes the protein for complementation group M. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0032918155).
BP6
Variant 14-45176512-A-G is Benign according to our data. Variant chr14-45176512-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 261385.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr14-45176512-A-G is described in Lovd as [Benign]. Variant chr14-45176512-A-G is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.022 (3356/152332) while in subpopulation SAS AF= 0.0351 (169/4820). AF 95% confidence interval is 0.0308. There are 64 homozygotes in gnomad4. There are 1655 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 64 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FANCMNM_020937.4 linkc.3758A>G p.Asn1253Ser missense_variant Exon 14 of 23 ENST00000267430.10 NP_065988.1 Q8IYD8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FANCMENST00000267430.10 linkc.3758A>G p.Asn1253Ser missense_variant Exon 14 of 23 1 NM_020937.4 ENSP00000267430.5 Q8IYD8-1

Frequencies

GnomAD3 genomes
AF:
0.0220
AC:
3355
AN:
152214
Hom.:
64
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00463
Gnomad AMI
AF:
0.0658
Gnomad AMR
AF:
0.00962
Gnomad ASJ
AF:
0.0173
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.0348
Gnomad FIN
AF:
0.0499
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0319
Gnomad OTH
AF:
0.0129
GnomAD3 exomes
AF:
0.0250
AC:
6083
AN:
243484
Hom.:
99
AF XY:
0.0262
AC XY:
3452
AN XY:
131552
show subpopulations
Gnomad AFR exome
AF:
0.00468
Gnomad AMR exome
AF:
0.00758
Gnomad ASJ exome
AF:
0.0173
Gnomad EAS exome
AF:
0.0000549
Gnomad SAS exome
AF:
0.0361
Gnomad FIN exome
AF:
0.0479
Gnomad NFE exome
AF:
0.0307
Gnomad OTH exome
AF:
0.0236
GnomAD4 exome
AF:
0.0295
AC:
42901
AN:
1452490
Hom.:
748
Cov.:
32
AF XY:
0.0299
AC XY:
21589
AN XY:
721800
show subpopulations
Gnomad4 AFR exome
AF:
0.00491
Gnomad4 AMR exome
AF:
0.00734
Gnomad4 ASJ exome
AF:
0.0172
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0360
Gnomad4 FIN exome
AF:
0.0487
Gnomad4 NFE exome
AF:
0.0315
Gnomad4 OTH exome
AF:
0.0238
GnomAD4 genome
AF:
0.0220
AC:
3356
AN:
152332
Hom.:
64
Cov.:
32
AF XY:
0.0222
AC XY:
1655
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.00462
Gnomad4 AMR
AF:
0.00960
Gnomad4 ASJ
AF:
0.0173
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.0351
Gnomad4 FIN
AF:
0.0499
Gnomad4 NFE
AF:
0.0319
Gnomad4 OTH
AF:
0.0128
Alfa
AF:
0.0288
Hom.:
117
Bravo
AF:
0.0173
TwinsUK
AF:
0.0275
AC:
102
ALSPAC
AF:
0.0275
AC:
106
ESP6500AA
AF:
0.00431
AC:
19
ESP6500EA
AF:
0.0291
AC:
250
ExAC
AF:
0.0251
AC:
3048
Asia WGS
AF:
0.0140
AC:
50
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Apr 19, 2021
Quest Diagnostics Nichols Institute San Juan Capistrano
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

not provided Benign:2
Feb 14, 2021
GeneDx
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Premature ovarian failure 15 Benign:1
Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Fanconi anemia Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
0.058
DANN
Benign
0.29
DEOGEN2
Benign
0.052
T;.;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.047
N
LIST_S2
Benign
0.63
T;T;T
MetaRNN
Benign
0.0033
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;.;.
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Benign
0.029
Sift
Benign
0.40
T;T;T
Sift4G
Benign
0.76
T;T;T
Polyphen
0.0
B;.;.
Vest4
0.097
MPC
0.069
ClinPred
0.0026
T
GERP RS
-3.9
Varity_R
0.022
gMVP
0.096

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs45604036; hg19: chr14-45645715; API